package com.ltedu.system.mapper;

import com.ltedu.system.domain.SysUserRole;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * <p>
 * 角色用户关联表 Mapper 接口
 * </p>
 *
 * @author Jerry
 * @since 2020-11-27
 */
public interface SysUserRoleMapper extends BaseMapper<SysUserRole> {

    /**
     * 根据用户id修改
     *
     * @param userId 用户id
     */
    void deleteByUserId(Long userId);
}
